Method and apparatus for electronically pressure sealing and lea

Details Method and apparatus for electronically pressure sealing and lea Method and apparatus for electronically pressure sealing and lea

1989-01-11

1989-09-12

Tanner, Harry B.

Refrigeration

Processes

Separating or preventing formation of undesirables

62214, 62DIG17, 62209, F25B 4700

Patent

active

048648299

ABSTRACT:
A method and apparatus for electronically pressure sealing and leak testing an idle centrifugal chiller system wherein a small positive differential is maintained between the internal refrigerant vessel pressure of the chiller system and the ambient atmosphere. This differential pressure is maintained by selectively applying heat to the refrigerant.

REFERENCES:
patent: 2175913 (1939-10-01), Philipp
patent: 3082610 (1963-03-01), Marlo
patent: 3518841 (1970-07-01), West, Jr.
patent: 3590596 (1971-07-01), Johnson
patent: 3636723 (1972-01-01), Kramer
patent: 4053733 (1977-10-01), Murata et al.
patent: 4208883 (1980-06-01), Stirling
patent: 4506519 (1985-03-01), Morse et al.
patent: 4785639 (1988-11-01), Biagini

Affiliated with

Also associated with

Rating

Method and apparatus for electronically pressure sealing and lea does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for electronically pressure sealing and lea, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for electronically pressure sealing and lea will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-907560